Hello Aspirant,

• the nominee should finish Bachelor's Degree in Science domains other than mathematics and statistics from any acknowledged institution.
• 60% of scores are required in the last qualifying exam.
• Nominees from SC/ST/OBC get relief of 5%.

You are not eligible for PG course in this subject, but you can get many online certificate courses on this subject from reputed universities here

https://www.google.com/amp/s/www.careers360.com/courses-certifications/articles/20-online-environmental-science-courses-pursue/amp

You can get a job in govt. or special institutions and businesses like the fertilizer enterprise, nourishment and beverages purifying enterprise,  etc.

The regular income of an Environmental Scientist in our country is INR 3 LPA.

I hope it helps.

Thank you.